Multiple intravesical linear staples identified during surveillance cystoscopy after laparoscopic nephroureterectomy.

Laparoscopic nephroureterectomy has faced technical criticism secondary to the unknown effects of urine-exposed intravesical or intraureteral staples. Although not reported, staples exposed to urine theoretically create a nidus for encrustation and stone formation. We present a case of a 66-year-old man after left laparoscopic ureterectomy for ureteral malignancy. Surveillance cystoscopy at 6 months revealed a nearly complete intravesical titanium staple line without encrustation. Successful transurethral removal of all staples with standard cystoscopic graspers revealed no immediate, or delayed, sequelae.